is now operated by the Washington County Historical Society as the Warden's House Museum. It contains exhibits on the former prison, period decor from the wardens' tenancy, and other aspects of Stillwater history. Notable inmates The prison was well known because it once housed Cole, Bob, and Jim Younger, accomplices of Jesse James in the James–Younger Gang. See also List of jails and prisons on the National Register of Historic Places National Register of Historic Places listings in Washington County, Minnesota References Further reading 1853 establishments in Minnesota Territory Arson in Minnesota Buildings and structures in the United States destroyed by arson Defunct prisons in Minnesota Demolished buildings and structures in Minnesota Former National Register of Historic Places in Minnesota National Register of Historic Places in Washington County, Minnesota Stillwater, Minnesota Buildings and structures demolished in 2002